1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
umka2103 [35]
3 years ago
10

Tell whether the statement shown below is true or false. If false, give the reason. {51, 52, 51, 52} = {51, 52} O A. False; the

elements are not equal. OB. False; the elements cannot be repeated. O C. True OD. False; there must be the same number of elements.
Mathematics
1 answer:
IceJOKER [234]3 years ago
4 0

Answer:

Option C. True

Step-by-step explanation:

The given sets are {51, 52, 51, 52} and {51, 52}

By the definition of equal sets says if two sets have the same elements, sets are called to be equal.

Cardinality of both the sets never affect the equality of the sets.

In the given sets number of elements are different but the elements are same.

Therefore, by the definition of the eqaulity both the sets are equal.

Option C. is the answer.

You might be interested in
I need to know the amount of Iodine -131 remaining after 72 days
jenyasd209 [6]

Answer:

131 remaining after 72 days

Step-by-step explanation:


4 0
3 years ago
9 unit percent change is 23, what is the 19th unit percent cahnge?
vichka [17]

Answer:

42.40705%

Step-by-step explanation:

(1 - (23/100)^(19/9) = 1 + r/100

0.57593 = 1 + r/100

r = 42.40705%

6 0
2 years ago
Suppose that the number of a certain type of computer that can be sold when its price is P (in dollars) is given by a linear fun
Scilla [17]

Answer:

a) N(P) = -6P + 16000

b) slope = -6 computers per dollar

That means the number of computer sold reduce by 6 per dollar increase in price.

c) ∆N = -660 computers

Step-by-step explanation:

Since N(P) is a linear function

N(P) = mP + C

Where m is the slope and C is the intercept.

Case 1

N(1000) = 10000

10000 = 1000m + C ....1

Case 2

N(1700) = 5800

5800 = 1700m + C ....2

Subtracting equation 1 from 2

700m = 5800 - 10000

m = -4200/700

m = -6

Substituting m = -6 into eqn 1

10000 = (-6)1000 + C

C = 10000+ 6000 = 16000

N(P) = -6P + 16000

b) slope = -6 computers per dollar

That means the number of computer sold reduce by 6 per dollar increase in price.

Slope is the change in number of computer sold per unit Change in price.

c) since slope m = -6 computers per dollar

∆P = 110 dollars

∆N = m × ∆P

Substituting the values,

∆N = -6 computers/dollar × 110 dollars

∆N = -660 computers.

The number of computer sold reduce by 660 when the price increase by 110 dollars

7 0
3 years ago
A consulting firm submitted a bid for a large research project. The firm's management initially felt they had a 50-50 chance of
Verizon [17]

Answer:

Probability = 0.50

Step-by-step explanation:

Given

Probability = 50\ 50\ chance  

Successful\ Bids = 80\%

Unsuccessful\ Bids = 35\%

Required

Determine the probability before the request of past experience

In this case, we only consider the 50 50 chance probability

Probability = \frac{50}{50 + 50}

Probability = \frac{50}{100}

Probability = 0.50

5 0
3 years ago
20 Points please help!!<br><br> Solve each equation below, show your work! <br><br> x^3 = -125
Greeley [361]
X^3 = (-5)^3
the answer is x=5
5 0
3 years ago
Read 2 more answers
Other questions:
  • Guys HALP meh with this one
    5·1 answer
  • Tanya’s swim club increased their $29 membership fee by $6 a year. What is the approximate percent increase in the membership fe
    12·2 answers
  • Combine like terms: ab-a2+42-5ab+3a2+10
    5·1 answer
  • A box without a top is made from a rectangular piece of cardboard, with dimensions 40 inches by 32 inches, by cutting out square
    11·2 answers
  • Suppose the number of pages per book in a library has an unknown distribution with population mean 309 and population standard d
    14·1 answer
  • What does 9e plus 10 mean?
    10·1 answer
  • Given f(2) = 3, f'(2) = 4, 8(2) = -2, and g'(2) = -4. Find<br> h'(2) if h(x) = f(x) x g(x).
    7·1 answer
  • For each expression, write an equivalent expression that only uses addition a. 20 - 9 + 8 -7 b. 4x - 7y - 5z + 6 c. -3x - 8y - 4
    8·1 answer
  • HELP ASAP!!!!! 25 POINTS + BRAINLIEST!!!!!!!
    9·2 answers
  • Danny has a scale drawing of his house. If
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!